set random seed in tests

bjack205 · bjack205 · commit 57c19fcc52c9 · 2022-01-16T14:26:33.000-05:00
diff --git a/test/Project.toml b/test/Project.toml
@@ -1,5 +1,6 @@
 [deps]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 RobotDynamics = "38ceca67-d8d3-44e8-9852-78a5596522e1"
 Rotations = "6038ab10-8711-5258-84ad-4b1120ba62dc"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
diff --git a/test/models_test.jl b/test/models_test.jl
@@ -1,10 +1,12 @@
 const RD = RobotDynamics
 using RobotDynamics: KnotPoint, dynamics, dynamics!, jacobian!
 using RobotDynamics: StaticReturn, InPlace, ForwardAD, FiniteDifference
+using Random
 function test_model(model; evals=1, samples=1, tol=1e-6) 
     println(typeof(model))
     dmodel = RD.DiscretizedDynamics{RD.RK4}(model)
     t,dt = 1.1,0.1
+    Random.seed!(1)
     x, u = rand(model)
     n,m = RD.dims(model)
     z = KnotPoint(x, u, t, dt)
